Changlong Xu

Title: Changlong Xu: Pioneering Innovator from Beijing

Introduction:

Changlong Xu, a renowned inventor based in Beijing, CN, has made significant contributions to the field of telecommunications with an impressive portfolio of 85 patents. His groundbreaking work in rate matching techniques for block encoding and rate-matching schemes for polar codes has revolutionized the industry.

Latest Patents:

1. Rate matching for block encoding: Changlong Xu's innovative approach includes decision-making processes for repetition-based or puncture-based rate matching, based on the block size of the information being encoded. The use of bit-reversal permutation techniques enhances the efficiency of this method.

2. Rate-matching scheme for polar codes: Xu's method involves determining the mother code size for transmitting an encoded bit stream, encoding it using polar codes, and performing rate-matching based on various parameters. This approach ensures optimal transmission efficiency for polar-coded data.

Career Highlights:

Changlong Xu has garnered invaluable experience working at esteemed companies such as Qualcomm Incorporated and Intel Corporation. His tenure at these tech giants has further honed his expertise in telecommunications and encoding technologies, leading to the successful development of groundbreaking patent concepts.

Collaborations:

Throughout his career, Changlong Xu has collaborated with industry experts like Jian Li and Jing Jiang. Their combined efforts have resulted in pioneering advancements in the field of telecommunications, solidifying Xu's reputation as a collaborative and innovative inventor.

Conclusion:

In conclusion, Changlong Xu stands as a beacon of innovation in the realm of telecommunications, with a remarkable track record of 85 patents to his name. His relentless pursuit of excellence and collaborative spirit continues to inspire advancements in the industry, shaping the future of encoding technologies.